61770954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 144967680

約数和(自身を除く): 83196726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 109, 131, 206, 218, 262, 309, 327, 393, 618, 654, 721, 763, 786, 917, 1442, 1526, 1834, 2163, 2289, 2751, 4326, 4578, 5502, 11227, 13493, 14279, 22454, 26986, 28558, 33681, 40479, 42837, 67362, 78589, 80958, 85674, 94451, 99953, 157178, 188902, 199906, 235767, 283353, 299859, 471534, 566706, 599718, 1470737, 2941474, 4412211, 8824422, 10295159, 20590318, 30885477, 61770954]

約数ペア:

[(1, 61770954), (2, 30885477), (3, 20590318), (6, 10295159), (7, 8824422), (14, 4412211), (21, 2941474), (42, 1470737), (103, 599718), (109, 566706), (131, 471534), (206, 299859), (218, 283353), (262, 235767), (309, 199906), (327, 188902), (393, 157178), (618, 99953), (654, 94451), (721, 85674), (763, 80958), (786, 78589), (917, 67362), (1442, 42837), (1526, 40479), (1834, 33681), (2163, 28558), (2289, 26986), (2751, 22454), (4326, 14279), (4578, 13493), (5502, 11227)]